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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 10 |
| 2 | 11 |
| 3 | 1110 |
| 4 | 101 |
| 5 | 111100 |
| 6 | 1101 |
| 7 | 11110100 |
| 8 | 10001 |
| 9 | 1111100000 |
| 10 | 111111 |
| 11 | 111111000000 |
| 12 | 1001100 |
| 13 | 11111110100001 |
| 14 | 11000000 |
| 15 | 1111111100000011 |
| 16 | 111100000 |
| 17 | 111111111010001100 |
| 18 | 1101001011 |
| 19 | 11111111110011011010 |
| 20 | 10000011010 |
| 21 | 1111111111101100000010 |
| 22 | 111001100010 |
[1,10,11,1110,101,111100,1101,11110100,10001, 1111100000,111111,111111000000,1001100, 11111110100001,11000000,1111111100000011, 111100000,111111111010001100,1101001011, 11111111110011011010,10000011010, 1111111111101100000010,111001100010] |